74874877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 99993600

約数和(自身を除く): 25118723

約数列:

[1, 7, 11, 19, 61, 77, 133, 209, 427, 671, 839, 1159, 1463, 4697, 5873, 8113, 9229, 12749, 15941, 51179, 64603, 89243, 111587, 175351, 358253, 562969, 972401, 1227457, 3940783, 6806807, 10696411, 74874877]

約数ペア:

[(1, 74874877), (7, 10696411), (11, 6806807), (19, 3940783), (61, 1227457), (77, 972401), (133, 562969), (209, 358253), (427, 175351), (671, 111587), (839, 89243), (1159, 64603), (1463, 51179), (4697, 15941), (5873, 12749), (8113, 9229)]