7971516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4543

約数の個数: 54

約数和(自身を含む): 23445240

約数和(自身を除く): 15473724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 4519, 9038, 13557, 18076, 27114, 31633, 40671, 54228, 63266, 81342, 94899, 126532, 162684, 189798, 221431, 284697, 379596, 442862, 569394, 664293, 885724, 1138788, 1328586, 1992879, 2657172, 3985758, 7971516]

約数ペア:

[(1, 7971516), (2, 3985758), (3, 2657172), (4, 1992879), (6, 1328586), (7, 1138788), (9, 885724), (12, 664293), (14, 569394), (18, 442862), (21, 379596), (28, 284697), (36, 221431), (42, 189798), (49, 162684), (63, 126532), (84, 94899), (98, 81342), (126, 63266), (147, 54228), (196, 40671), (252, 31633), (294, 27114), (441, 18076), (588, 13557), (882, 9038), (1764, 4519)]