23728991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 6607777

約数列:

[1, 11, 13, 17, 43, 143, 187, 221, 227, 473, 559, 731, 2431, 2497, 2951, 3859, 6149, 8041, 9503, 9761, 32461, 42449, 50167, 104533, 107371, 126893, 165937, 551837, 1395823, 1825307, 2157181, 23728991]

約数ペア:

[(1, 23728991), (11, 2157181), (13, 1825307), (17, 1395823), (43, 551837), (143, 165937), (187, 126893), (221, 107371), (227, 104533), (473, 50167), (559, 42449), (731, 32461), (2431, 9761), (2497, 9503), (2951, 8041), (3859, 6149)]