2407988897419

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9221}}^1\times {\mathrm{55931}}^1$

素因数の和:65211

約数の個数: 32

約数和(自身を含む): 2971036247040

約数和(自身を除く): 563047349621

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 9221, 55931, 64547, 212083, 267409, 391517, 1286413, 1484581, 1621999, 1871863, 6150407, 9004891, 11353993, 37305977, 43052849, 261141839, 515739751, 3610178257, 11862014273, 14956452779, 83034099911, 104695169453, 343998413917, 2407988897419]

約数ペア:

[(1, 2407988897419), (7, 343998413917), (23, 104695169453), (29, 83034099911), (161, 14956452779), (203, 11862014273), (667, 3610178257), (4669, 515739751), (9221, 261141839), (55931, 43052849), (64547, 37305977), (212083, 11353993), (267409, 9004891), (391517, 6150407), (1286413, 1871863), (1484581, 1621999)]