1387408038

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7459183}}^1$

素因数の和:7459219

約数の個数: 16

約数和(自身を含む): 2864326656

約数和(自身を除く): 1476918618

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 7459183, 14918366, 22377549, 44755098, 231234673, 462469346, 693704019, 1387408038]

約数ペア:

[(1, 1387408038), (2, 693704019), (3, 462469346), (6, 231234673), (31, 44755098), (62, 22377549), (93, 14918366), (186, 7459183)]