29381961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 47488000

約数和(自身を除く): 18106039

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 349, 399, 633, 1047, 1477, 2443, 4009, 4431, 6631, 7329, 12027, 19893, 28063, 46417, 73639, 84189, 139251, 220917, 515473, 1399141, 1546419, 4197423, 9793987, 29381961]

約数ペア:

[(1, 29381961), (3, 9793987), (7, 4197423), (19, 1546419), (21, 1399141), (57, 515473), (133, 220917), (211, 139251), (349, 84189), (399, 73639), (633, 46417), (1047, 28063), (1477, 19893), (2443, 12027), (4009, 7329), (4431, 6631)]