1271897823

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{23911}}^1$

素因数の和:24087

約数の個数: 32

約数和(自身を含む): 2065996800

約数和(自身を除く): 794098977

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 1043, 2533, 3129, 7599, 17731, 23911, 53193, 71733, 167377, 406487, 502131, 1219461, 2845409, 3562739, 8536227, 10688217, 24939173, 60566563, 74817519, 181699689, 423965941, 1271897823]

約数ペア:

[(1, 1271897823), (3, 423965941), (7, 181699689), (17, 74817519), (21, 60566563), (51, 24939173), (119, 10688217), (149, 8536227), (357, 3562739), (447, 2845409), (1043, 1219461), (2533, 502131), (3129, 406487), (7599, 167377), (17731, 71733), (23911, 53193)]