23888643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 35312640

約数和(自身を除く): 11423997

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 241, 703, 723, 893, 1739, 2109, 2679, 4579, 5217, 8917, 11327, 13737, 26751, 33041, 33981, 99123, 169423, 215213, 419099, 508269, 645639, 1257297, 7962881, 23888643]

約数ペア:

[(1, 23888643), (3, 7962881), (19, 1257297), (37, 645639), (47, 508269), (57, 419099), (111, 215213), (141, 169423), (241, 99123), (703, 33981), (723, 33041), (893, 26751), (1739, 13737), (2109, 11327), (2679, 8917), (4579, 5217)]