61431433441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{29921}}^1$

素因数の和:30349

約数の個数: 32

約数和(自身を含む): 75834316800

約数和(自身を除く): 14402883359

約数列:

[1, 7, 19, 43, 133, 301, 359, 817, 2513, 5719, 6821, 15437, 29921, 47747, 108059, 209447, 293303, 568499, 1286603, 2053121, 3979493, 9006221, 10741639, 24445457, 75191473, 171118199, 204091141, 461890477, 1428637987, 3233233339, 8775919063, 61431433441]

約数ペア:

[(1, 61431433441), (7, 8775919063), (19, 3233233339), (43, 1428637987), (133, 461890477), (301, 204091141), (359, 171118199), (817, 75191473), (2513, 24445457), (5719, 10741639), (6821, 9006221), (15437, 3979493), (29921, 2053121), (47747, 1286603), (108059, 568499), (209447, 293303)]