172284609

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8147}}^1$

素因数の和:8229

約数の個数: 32

約数和(自身を含む): 281594880

約数和(自身を除く): 109310271

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 8147, 21147, 24441, 57029, 154793, 171087, 431791, 464379, 1083551, 1295373, 3022537, 3250653, 8204029, 9067611, 24612087, 57428203, 172284609]

約数ペア:

[(1, 172284609), (3, 57428203), (7, 24612087), (19, 9067611), (21, 8204029), (53, 3250653), (57, 3022537), (133, 1295373), (159, 1083551), (371, 464379), (399, 431791), (1007, 171087), (1113, 154793), (3021, 57029), (7049, 24441), (8147, 21147)]