398114304959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1\times {\mathrm{48197}}^1$

素因数の和:49955

約数の個数: 32

約数和(自身を含む): 493803547776

約数和(自身を除く): 95689242817

約数列:

[1, 7, 17, 41, 119, 287, 697, 1693, 4879, 11851, 28781, 48197, 69413, 201467, 337379, 485891, 819349, 1180021, 1976077, 5735443, 8260147, 13832539, 33593309, 81597521, 235153163, 571182647, 1387157857, 3345498361, 9710104999, 23418488527, 56873472137, 398114304959]

約数ペア:

[(1, 398114304959), (7, 56873472137), (17, 23418488527), (41, 9710104999), (119, 3345498361), (287, 1387157857), (697, 571182647), (1693, 235153163), (4879, 81597521), (11851, 33593309), (28781, 13832539), (48197, 8260147), (69413, 5735443), (201467, 1976077), (337379, 1180021), (485891, 819349)]