785936688511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{383}}^1\times {\mathrm{1559}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 906251673600

約数和(自身を除く): 120314985089

約数列:

[1, 13, 19, 73, 247, 383, 949, 1387, 1559, 4979, 5329, 7277, 18031, 20267, 27959, 29621, 69277, 94601, 101251, 113807, 363467, 385073, 531221, 597097, 1316263, 1479491, 2041007, 2162333, 6905873, 7762261, 8307911, 11344843, 26533091, 28110329, 38779133, 43588081, 108002843, 147482959, 157850309, 504128729, 566645053, 828173539, 2052054017, 3181929913, 10766256007, 41365088869, 60456668347, 785936688511]

約数ペア:

[(1, 785936688511), (13, 60456668347), (19, 41365088869), (73, 10766256007), (247, 3181929913), (383, 2052054017), (949, 828173539), (1387, 566645053), (1559, 504128729), (4979, 157850309), (5329, 147482959), (7277, 108002843), (18031, 43588081), (20267, 38779133), (27959, 28110329), (29621, 26533091), (69277, 11344843), (94601, 8307911), (101251, 7762261), (113807, 6905873), (363467, 2162333), (385073, 2041007), (531221, 1479491), (597097, 1316263)]