23740311

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 13860969

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 359, 469, 987, 1077, 1407, 2513, 3149, 7539, 9447, 16873, 22043, 24053, 50619, 66129, 72159, 118111, 168371, 354333, 505113, 1130491, 3391473, 7913437, 23740311]

約数ペア:

[(1, 23740311), (3, 7913437), (7, 3391473), (21, 1130491), (47, 505113), (67, 354333), (141, 168371), (201, 118111), (329, 72159), (359, 66129), (469, 50619), (987, 24053), (1077, 22043), (1407, 16873), (2513, 9447), (3149, 7539)]