28617216837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{16661}}^1$

素因数の和:16802

約数の個数: 64

約数和(自身を含む): 45452869632

約数和(自身を除く): 16835652795

約数列:

[1, 3, 11, 23, 31, 33, 69, 73, 93, 219, 253, 341, 713, 759, 803, 1023, 1679, 2139, 2263, 2409, 5037, 6789, 7843, 16661, 18469, 23529, 24893, 49983, 52049, 55407, 74679, 156147, 183271, 383203, 516491, 549813, 572539, 1149609, 1216253, 1549473, 1717617, 3648759, 4215233, 5681401, 11879293, 12645699, 13378783, 17044203, 27973819, 35637879, 37703843, 40136349, 83921457, 113111529, 130672223, 307712009, 392016669, 414742273, 867188389, 923136027, 1244226819, 2601565167, 9539072279, 28617216837]

約数ペア:

[(1, 28617216837), (3, 9539072279), (11, 2601565167), (23, 1244226819), (31, 923136027), (33, 867188389), (69, 414742273), (73, 392016669), (93, 307712009), (219, 130672223), (253, 113111529), (341, 83921457), (713, 40136349), (759, 37703843), (803, 35637879), (1023, 27973819), (1679, 17044203), (2139, 13378783), (2263, 12645699), (2409, 11879293), (5037, 5681401), (6789, 4215233), (7843, 3648759), (16661, 1717617), (18469, 1549473), (23529, 1216253), (24893, 1149609), (49983, 572539), (52049, 549813), (55407, 516491), (74679, 383203), (156147, 183271)]