118872481

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 33537119

約数列:

[1, 7, 13, 49, 53, 91, 343, 371, 503, 637, 689, 2597, 3521, 4459, 4823, 6539, 18179, 24647, 26659, 33761, 45773, 172529, 186613, 236327, 320411, 346567, 1306291, 2242877, 2425969, 9144037, 16981783, 118872481]

約数ペア:

[(1, 118872481), (7, 16981783), (13, 9144037), (49, 2425969), (53, 2242877), (91, 1306291), (343, 346567), (371, 320411), (503, 236327), (637, 186613), (689, 172529), (2597, 45773), (3521, 33761), (4459, 26659), (4823, 24647), (6539, 18179)]