6428852521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3943}}^1$

素因数の和:4046

約数の個数: 64

約数和(自身を含む): 8905236480

約数和(自身を除く): 2476383959

約数列:

[1, 7, 13, 19, 23, 41, 91, 133, 161, 247, 287, 299, 437, 533, 779, 943, 1729, 2093, 3059, 3731, 3943, 5453, 5681, 6601, 10127, 12259, 17917, 27601, 39767, 51259, 70889, 74917, 85813, 90689, 125419, 161663, 232921, 358813, 524419, 634823, 973921, 1131641, 1178957, 1630447, 1723091, 2101619, 3071597, 3718249, 6817447, 8252699, 12061637, 14711333, 21501179, 22400183, 26027743, 39930761, 48337237, 70646731, 156801281, 279515327, 338360659, 494527117, 918407503, 6428852521]

約数ペア:

[(1, 6428852521), (7, 918407503), (13, 494527117), (19, 338360659), (23, 279515327), (41, 156801281), (91, 70646731), (133, 48337237), (161, 39930761), (247, 26027743), (287, 22400183), (299, 21501179), (437, 14711333), (533, 12061637), (779, 8252699), (943, 6817447), (1729, 3718249), (2093, 3071597), (3059, 2101619), (3731, 1723091), (3943, 1630447), (5453, 1178957), (5681, 1131641), (6601, 973921), (10127, 634823), (12259, 524419), (17917, 358813), (27601, 232921), (39767, 161663), (51259, 125419), (70889, 90689), (74917, 85813)]