24928743

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 14700057

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 257, 447, 651, 771, 1043, 1799, 3129, 4619, 5397, 7967, 13857, 23901, 32333, 38293, 55769, 96999, 114879, 167307, 268051, 804153, 1187083, 3561249, 8309581, 24928743]

約数ペア:

[(1, 24928743), (3, 8309581), (7, 3561249), (21, 1187083), (31, 804153), (93, 268051), (149, 167307), (217, 114879), (257, 96999), (447, 55769), (651, 38293), (771, 32333), (1043, 23901), (1799, 13857), (3129, 7967), (4619, 5397)]