8889450409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{7603}}^1$

素因数の和:7837

約数の個数: 32

約数和(自身を含む): 10949760000

約数和(自身を除く): 2060309591

約数列:

[1, 7, 19, 59, 133, 149, 413, 1043, 1121, 2831, 7603, 7847, 8791, 19817, 53221, 61537, 144457, 167029, 448577, 1011199, 1132847, 1169203, 3140039, 7929929, 8522963, 21524093, 59660741, 66837973, 150668651, 467865811, 1269921487, 8889450409]

約数ペア:

[(1, 8889450409), (7, 1269921487), (19, 467865811), (59, 150668651), (133, 66837973), (149, 59660741), (413, 21524093), (1043, 8522963), (1121, 7929929), (2831, 3140039), (7603, 1169203), (7847, 1132847), (8791, 1011199), (19817, 448577), (53221, 167029), (61537, 144457)]