23404017

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 40270272

約数和(自身を除く): 16866255

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 331, 481, 637, 777, 993, 1443, 1813, 1911, 2317, 3367, 4303, 5439, 6951, 10101, 12247, 12909, 16219, 23569, 30121, 36741, 48657, 70707, 85729, 90363, 159211, 210847, 257187, 477633, 600103, 632541, 1114477, 1800309, 3343431, 7801339, 23404017]

約数ペア:

[(1, 23404017), (3, 7801339), (7, 3343431), (13, 1800309), (21, 1114477), (37, 632541), (39, 600103), (49, 477633), (91, 257187), (111, 210847), (147, 159211), (259, 90363), (273, 85729), (331, 70707), (481, 48657), (637, 36741), (777, 30121), (993, 23569), (1443, 16219), (1813, 12909), (1911, 12247), (2317, 10101), (3367, 6951), (4303, 5439)]