156966876381

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{946513}}^1$

素因数の和:946725

約数の個数: 32

約数和(自身を含む): 245336428800

約数和(自身を除く): 88369552419

約数列:

[1, 3, 7, 21, 53, 149, 159, 371, 447, 1043, 1113, 3129, 7897, 23691, 55279, 165837, 946513, 2839539, 6625591, 19876773, 50165189, 141030437, 150495567, 351156323, 423091311, 987213059, 1053468969, 2961639177, 7474613161, 22423839483, 52322292127, 156966876381]

約数ペア:

[(1, 156966876381), (3, 52322292127), (7, 22423839483), (21, 7474613161), (53, 2961639177), (149, 1053468969), (159, 987213059), (371, 423091311), (447, 351156323), (1043, 150495567), (1113, 141030437), (3129, 50165189), (7897, 19876773), (23691, 6625591), (55279, 2839539), (165837, 946513)]