7380417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 11520000

約数和(自身を除く): 4139583

約数列:

[1, 3, 11, 19, 33, 57, 79, 149, 209, 237, 447, 627, 869, 1501, 1639, 2607, 2831, 4503, 4917, 8493, 11771, 16511, 31141, 35313, 49533, 93423, 129481, 223649, 388443, 670947, 2460139, 7380417]

約数ペア:

[(1, 7380417), (3, 2460139), (11, 670947), (19, 388443), (33, 223649), (57, 129481), (79, 93423), (149, 49533), (209, 35313), (237, 31141), (447, 16511), (627, 11771), (869, 8493), (1501, 4917), (1639, 4503), (2607, 2831)]