42945301

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 11889899

約数列:

[1, 7, 19, 23, 101, 133, 139, 161, 437, 707, 973, 1919, 2323, 2641, 3059, 3197, 13433, 14039, 16261, 18487, 22379, 44137, 60743, 98273, 266741, 308959, 322897, 425201, 1867187, 2260279, 6135043, 42945301]

約数ペア:

[(1, 42945301), (7, 6135043), (19, 2260279), (23, 1867187), (101, 425201), (133, 322897), (139, 308959), (161, 266741), (437, 98273), (707, 60743), (973, 44137), (1919, 22379), (2323, 18487), (2641, 16261), (3059, 14039), (3197, 13433)]