65959971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 115802112

約数和(自身を除く): 49842141

約数列:

[1, 3, 7, 11, 21, 31, 33, 61, 77, 93, 151, 183, 217, 231, 341, 427, 453, 651, 671, 1023, 1057, 1281, 1661, 1891, 2013, 2387, 3171, 4681, 4697, 4983, 5673, 7161, 9211, 11627, 13237, 14043, 14091, 20801, 27633, 32767, 34881, 39711, 51491, 62403, 64477, 98301, 101321, 145607, 154473, 193431, 285541, 303963, 360437, 436821, 709247, 856623, 1081311, 1998787, 2127741, 3140951, 5996361, 9422853, 21986657, 65959971]

約数ペア:

[(1, 65959971), (3, 21986657), (7, 9422853), (11, 5996361), (21, 3140951), (31, 2127741), (33, 1998787), (61, 1081311), (77, 856623), (93, 709247), (151, 436821), (183, 360437), (217, 303963), (231, 285541), (341, 193431), (427, 154473), (453, 145607), (651, 101321), (671, 98301), (1023, 64477), (1057, 62403), (1281, 51491), (1661, 39711), (1891, 34881), (2013, 32767), (2387, 27633), (3171, 20801), (4681, 14091), (4697, 14043), (4983, 13237), (5673, 11627), (7161, 9211)]