986053607

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 1289312640

約数和(自身を除く): 303259033

約数列:

[1, 7, 11, 49, 59, 77, 101, 307, 413, 539, 649, 707, 1111, 2149, 2891, 3377, 4543, 4949, 5959, 7777, 15043, 18113, 23639, 31007, 31801, 41713, 54439, 65549, 126791, 165473, 199243, 217049, 291991, 341077, 458843, 887537, 1394701, 1519343, 1829413, 2387539, 3211901, 9762907, 12805891, 16712773, 20123543, 89641237, 140864801, 986053607]

約数ペア:

[(1, 986053607), (7, 140864801), (11, 89641237), (49, 20123543), (59, 16712773), (77, 12805891), (101, 9762907), (307, 3211901), (413, 2387539), (539, 1829413), (649, 1519343), (707, 1394701), (1111, 887537), (2149, 458843), (2891, 341077), (3377, 291991), (4543, 217049), (4949, 199243), (5959, 165473), (7777, 126791), (15043, 65549), (18113, 54439), (23639, 41713), (31007, 31801)]