71973573

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 41244987

約数列:

[1, 3, 7, 21, 41, 123, 179, 287, 467, 537, 861, 1253, 1401, 3269, 3759, 7339, 9807, 19147, 22017, 51373, 57441, 83593, 134029, 154119, 250779, 402087, 585151, 1755453, 3427313, 10281939, 23991191, 71973573]

約数ペア:

[(1, 71973573), (3, 23991191), (7, 10281939), (21, 3427313), (41, 1755453), (123, 585151), (179, 402087), (287, 250779), (467, 154119), (537, 134029), (861, 83593), (1253, 57441), (1401, 51373), (3269, 22017), (3759, 19147), (7339, 9807)]