821628962

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{6299}}^1$

素因数の和:6348

約数の個数: 48

約数和(自身を含む): 1577167200

約数和(自身を除く): 755538238

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1331, 1694, 2662, 5929, 6299, 9317, 11858, 12598, 18634, 44093, 65219, 69289, 88186, 130438, 138578, 308651, 485023, 617302, 762179, 970046, 1524358, 3395161, 5335253, 6790322, 8383969, 10670506, 16767938, 37346771, 58687783, 74693542, 117375566, 410814481, 821628962]

約数ペア:

[(1, 821628962), (2, 410814481), (7, 117375566), (11, 74693542), (14, 58687783), (22, 37346771), (49, 16767938), (77, 10670506), (98, 8383969), (121, 6790322), (154, 5335253), (242, 3395161), (539, 1524358), (847, 970046), (1078, 762179), (1331, 617302), (1694, 485023), (2662, 308651), (5929, 138578), (6299, 130438), (9317, 88186), (11858, 69289), (12598, 65219), (18634, 44093)]